From patchwork Fri Apr 18 14:33:05 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 14057257 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 567CDC369AB for ; Fri, 18 Apr 2025 14:41:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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b=k3oB2NimC/dPFRqwNP2LKu+ERMf7gI7GcBDn7i7CX5x01IO4mB7yH4J7/NI7c3rG oVYMxffCIoqkrRwA7C2RTYMNbOHD9IrJBotOhaEkBWt6v5Af1Ib8BY32VIM5IuM6A BvuqysswRnMOia1Y/Maj3TYBJx91WIjV17LoPWEQytalX9OCo/NhW9NFUUsQBWIhS 7fT6b0ibSACRG1uJ6UG7Ojbh5lGBdwTNT+s/+DvoTmEdM6BmCmKCSKUw23n7c/oAP 0Ni5wTxaSyjttDIbdV1HwT+v6cUyFiiaCWRkIXbqwOPwTUpoGsNDYrqotuXyzUWdO eQsjfpVaYXQZOcQxow== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from stefanw-SCHENKER ([37.4.251.153]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MRCK6-1uSpye2jZs-00TvdT; Fri, 18 Apr 2025 16:33:12 +0200 From: Stefan Wahren To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli Cc: Ray Jui , Scott Branden , Andrea della Porta , linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, kernel-list@raspberrypi.com, devicetree@vger.kernel.org, Stefan Wahren Subject: [PATCH 1/3] dt-bindings: arm: bcm2835: Add Raspberry Pi 2 (2nd rev) Date: Fri, 18 Apr 2025 16:33:05 +0200 Message-Id: <20250418143307.59235-2-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250418143307.59235-1-wahrenst@gmx.net> References: <20250418143307.59235-1-wahrenst@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:gpUw5xEoDWjUMHUOrFn60ujslafi+gh1KI+HgHhDszE5BjakI9J RD921Z8Har11q85KCmu2xSjO9GeDZ1ypuaIhROUscWhCbUz6JIDNbWcHhjQlA51fOVNsJry Yb6ZpK2Gs3XnW1IBtvZBfNZse3P44t3rKGqoIbgvraqWG2bjG8lPSLmGP4l2di6DsocOm33 UsLopmOjjpOIxMcD+Fp/A== UI-OutboundReport: notjunk:1;M01:P0:Hf/Xq4uBt/M=;Rxi5gBTXo7tWBkPJTyaaGFQtpJF t4D66Dh0L3JeEW7BSr/D6X/uE4e4oxe6k8VHUCTnXdf8lb6QF6y31ShqHB4TISd8HIjfQTqyo uAO/KQRViuavs/HiAitpm7f6OZD0ENGgjkAKf0AvrAVB4Qoe2q8IFv+P/YSmI3Lu6S9PgtY+0 4qc7sQexSXtkwGF/MQxCNfO/nMneuwVxmoBGByI0yg8Q6OQXYeScEfMDhfS6i1sacSpNgyiUi SSglbEIYAd7X7BkGGty8tKhCiMhiQYk/PQ0gNFoW8UzhITSs3ef7hNiXd823Yy2ZGesbB/d8H hb7FO/LuggCLu/I9/sCbO40yg3VZLhNK6i1lGh8rJLQNwvmKJzo/kMhWgpaW1PRBaYGKfg4Td HpV5GKAyuxdilqrnoIm5sndEJ+9CnJ+BZ8xJlv63k856c9WNKnb6z+FMtY5IJ4NprYgQ8dvl9 ZsdXush3FlZH8Lf9BAlqupahfeShNSpWzmRDxGGTs1ZbBZzqw64zSDzB5o+QDgwuse8oC3PX3 KTCasQ3Zfnj40PC+vDr7kj48PD8QIO7xixor3eYM8uDZWKwjwweyCKqlbOX21JmWQ4i60FCCq yNSWcIMsdXzci61y5abiwx/57cN1ITmGnNCe+QxoYzx+5+werpZNAAktIenbn84T6XeV8E1Ni T1wwYlmJDalDkg+IVcgFlNJJFwfU5w79MPqRaqvUpb5Q/cvb/maZrNkpFzZxZTDFBwdxmuE7+ kgYIKd42yKBhbZY+5FQBVQ/b+ayftRlHl9pPLor25M/Vm0OuPN57NaB4//eZ6keWtSTY4PoG7 uUAAmrudrOy54vb7GFYY0QKOquiLGAb5jmMq5RFCsnJYIHHztyin6xN1WRvcvMQ4NrFtWtVTD i06TyRQSE/2AT9BQzSunLdn+Xjp4Q8TN7p4xcbw8vl1W2lKUHLTKEh0Si4qvrA73X4n0nY2Ea m1ckw68YrL69XKC4RouTVPjWg/eNorE0P7YoKps7zdQD6I+GtMAzSd9IdO8qNmbuRR+vKqEmD hIw/RIhNPRMOOpnh1tK1mwUpxJGRn1cbCJJH8PdWySj17wxLisybLt+A4kKppt+NHgR+xjQqO D+0yNvMsTZjbeOv+g/DLOBeApRukPtZiD6Y2j4bKBw1QLYju895HoOj6H0Qihb5iMOJv0ogBD 9wd0HeY+R3Qp+iYYn7VTnktPt+XT6vhgUqKW8sKRk4euopFFlSIVYCgNHWxELqHOgT85RoqXs 2vexZ2wmPVD45j+M/IKfVCAMG8NnFkSTBv0lsPlSW+FUUusgRwWR6rR2EYnwhrjTqTGeFwrI9 Iua2PIeW5JdUgbsECl+J+mr5CejnPY1Fe3HD8O+TJOlLcr1zm4frvkB6CzkX1QsejO1hrn5OD rgTo5hkzfxu5yHPqW462+BlQiDUX8oX+7e45qjnO5g/SffCbl9QhSjyFFZT2XEheUrSX53TFl zCDD5NewAn03XjO2h10Fx5Nx1qL594rrviXz6FH/Tr1OBAxvuS1sKv3bq3T/jiMOeOp1OCUuX QbBPFmG3U/TOqOUALMDFlSuLgKia9GlpikkMgusBZvEPrcCK1UlwFVxWY4Alq4tKJvn2yg6cu z/dZYr44Z9RuTB0e/qvPpzC3/UAGMGBkdYiFDTuboS9tY3X5lGyEmVKU2bkb9tavux28ACIFw bl0HhDQ8sdC8PffGWd/7CFgv8zvYgsfb170Cy7+4mKl2/SFldoXsTn5/Jlu2QWMMjvhr408xc w8mxH8TVJAWZmA/xKZ/LzTTH0V0MYdCrTg5j3IZW6HwNAzb/a4Sq1sdSzOF4dsdiMqmJ5Qto3 NvsMllrvdod/AS/Un8ATME2uhse2gdd5c8YG+tBOHR3kb+jLkifU3jOCGKklEwz2N8VhmZYB2 3RYAD0w9wGFYIkFpqgLBM3xlUjYfoX/NmZEK6PcKq9C+SdRbn5QJXcaf05ptcuhH45XFBC2ir Jmh86wfQf7Z7RFCLEDCQpm5IhxBcNsXhwSlvS698dfeFNmIbA0WtvJldYxbXP5j7sOFQ0zKir 1md1wYRXFtP5imeL/C2jJMTaeNG3JMD26XYbDu6fQHzyNu0T7KTfjUyZ84iDj2GiN9yZrdHjB aBJLsKeQOcNi4KGP0qufH2DKrC7M4wovCRrRxYnzrzQj3WpXTaPYgdWRlhuv4NmjVrAzRFw/2 XNEkbORGVUJCsv5rJiC9TGO0Ql4LRvm1uNYOSLEDO1VXDyP7Wm1Fkjg9v+e2/VsAFTnapMNk2 zl4DZKDZs7ADqtgm2x5kvEod9IPMCydFl8d7Lt50y5uLQJmk9lG1snx4jfHbMpXLAADoBZHMY J2o0LKUqV4kiLKkSP7EoZ7CewKKUvSjVB47vvIVaJOnZiwnzYWwLGHp9Emt9PUOZtxmBtnVOe j8QVqCIhZ2vSQ8oxPX8PI0IVvOYumc/qRsHrce54j0MUBOegkVvNbBrPDzmjcFr1WyMLfPC4L 5aY9b2n3FA1pc8aH5oYQ1UrHP8oUYvumANocuD22V9/ZG4I17NjvyvVn4l/JgbhHSNyVyfOCN 1qyrdyO4pS2Wmj8rl970/kDuf021PTHF6rhApajXihfAjrTD1AcyTX9EjoksmFawAiF+a4O1f A8YuUjk62MWcCwDQpXv7s8JUIcPWBefaoWHbHDAbSlAhqXCo/Sws5BlUCUvFJowj9+HeCVBxv FZsXIRgNZn9KIu+FPq2KGwdS02SqFFvyK+p7MYHH6e95DOHa0v/MojAT6RUueW6xyMRCBBI9Y ujTS81iBc+kr3GcdTfD5SScvLwuy1pLpGeT7lfNZ9kDA0Rx3UlRcKC+XH02K/48Axnts17O+v mY/kYbjCJDJbkGV0uZtnaZqc/vx3kieYGimxB3xkrtf1PUx1qs1CuVhBCeYOdY+AhrNL9dWAx lW2/yB00NuZmHDd3YIVBC3FVc8qvdtY6iBTgHut1BsSdty60OZrTJVhRp1ZS1ZexIi4r3j/nJ qDw4hFpFAbP5Sh25JZEv/LpCXJQ+Dt/VNkbJ8qfxjeqdnFe4egnXab5uaqEBJR7VJw33slWpM hcW+rGlJvCgkAnwzU5G5zopxmfSHvQ+2pfGuhajNEwc X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250418_073320_161413_14E4AEA6 X-CRM114-Status: UNSURE ( 8.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the Raspberry Pi 2 (2nd rev) based on BCM2837 to DT schema. Signed-off-by: Stefan Wahren --- Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml b/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml index e4ff71f006b8..2729a542c4f3 100644 --- a/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml @@ -52,6 +52,7 @@ properties: - description: BCM2837 based Boards items: - enum: + - raspberrypi,2-model-b-rev2 - raspberrypi,3-model-a-plus - raspberrypi,3-model-b - raspberrypi,3-model-b-plus From patchwork Fri Apr 18 14:33:06 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 14057255 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 35B98C369AB for ; 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Fri, 18 Apr 2025 16:33:13 +0200 From: Stefan Wahren To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli Cc: Ray Jui , Scott Branden , Andrea della Porta , linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, kernel-list@raspberrypi.com, devicetree@vger.kernel.org, Stefan Wahren Subject: [PATCH 2/3] ARM: dts: bcm: Add support for Raspberry Pi 2 (2nd rev) Date: Fri, 18 Apr 2025 16:33:06 +0200 Message-Id: <20250418143307.59235-3-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250418143307.59235-1-wahrenst@gmx.net> References: <20250418143307.59235-1-wahrenst@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:y7O0Rfo7jqg1Ebhhoh7HemSlghKyfXuVVnlWJbi/I8o2cIlQF8x eGjUg1GT4Bfu9G9LJ6U74tC42PRD221Pwz/WC1IjAwfr4d5XcNS5lCmtWIYA7YwB+Y5LjhG vggRQgIvK7Jr0bj0LFDxhBwSVtiNgY+miokf/nmtJBM+ncLbssQIWcDd3hcJZkSFepsi4wP iYCowWFZQtUPgTRBPAt2Q== UI-OutboundReport: notjunk:1;M01:P0:cTbzaFQmCfk=;M67bwDXNpd39b6ZF9GRQ4hgpBIL 3IeWhre67h5MSqVlASPW5AYM7sAJPOnP87K+eiLkzNbgR3rfKkmnXCIgwl145wwkQInSiV+v/ 81UWaYFiUEG6OtbeKrg9LXjPFeu8cYWqsxLJba86Zrg0Cun3SlDHrvduwlQCMJnw5Y3Wz54DN jTULcMJioV8vC35sI2i75Wr9wfXGxReMLbUicG8K12pGM4kBAH2MZHh6BqddirlDl6Mz453gl GONIrTkUgP5iz1plWqp3/ihEq5kMIULkY/tCn/xBd0UN9QEaPjpc38Jw73O+mOg/BBopF8DZ2 1MtUlfsdFX4siyIGqsz9EAXj6P2MxyJAaXZyPHtHbPzm6fPX51h3XHGtjtdoaIF9TpFMGpLki 2MTTJyjQ/IMXHH8jjOGAtMHH6GMOJbIDf/WLopnQTkhmGWoYvZUh+y9MyYCmvSDsr44nagpMP A9TTGeMlab5NHofJQt0VBq3bKxBPPZ6t0gGJttOdYUFnM6e8EA8JxqL67DGmrljhxLfThjyXd ias761oJ+YKCfCMIGJE18G13kG7oCSM6HiXJLQ3i0Im3FgHdHfwMseQzuNYyxEGjaKXEApL+5 8ZDz/NMrov1Nhgzrs/PK9P8BsAVvZ7j1szevTZf9fanAdwyFgNoaYHicNDO8/dcQD+SlfWSva u5lxIvRCHgNyAC8wcLpV3HesgKcmZf0AmrFiQk6Ae6TufT7OS7LIWy2h5xWqFWI/eCQVt67Xs CsE1LHSrwE/WUJqleJCmIxSMvIK4UtLV5ni+/N00Q2rgnBohbfnx0AAS5FP18lh9+p9W1nvS0 Gfws6fAoLJreXAKCY2EVkgHiM8jrsuDEGIouwJpjsITEYrV5kp7EmERE52d9EsBaRVvHBHK3E 352p+vNDvld0rcDvBBEeOMZmUJpqKpyr9sJ4FDbpltepmHczggehoLKoR3NSnik5ojheITKvw JCGrqOfB3GiyyhfbYLIy5tFxI2Cwjonthsv42UuhstQLIKukxL71Epw1EtLb4UutZpfz7r89R 85WfnILDZjl9+/DzI5YeOevEKILdNmttk1YMUHfqn8dK+EYTPMFtc4Ckb6Q3MDPghgP/qWK2Q wy/pnHxcay5yIf/5vXowEeM+vgkxS+5EFAiFZYiy4j3b/ZKxIyk2UdWhA8i3sj333UNAgsnHc z9YyYca6ZxQR+7Zu6uzfxiJ1RJ6EqYU6+h7l5AOsWDpQBgGcg9QUiBGLldfUusPk0xxUdQQBO WoEYKxoouAFjBFh+Yu6qPYsvDiSirhjTzTOqo0HLs4yCwmNrMSuEIzkb6EJ3EJiKOTI4AGvf8 q7EwhwIcH3EByUBPMTLIYbM+SCL9pyArc/idngha0mKmZiSAovnBFeu32R837Q56eVFIrgGbK eWmymufWLScwbR7Uq0XIXbaX5/9HjjE2yFGMjPrK4iMswdFdyDYzMIRdbbhxjzNe8aXaXndil 3HE/W8gsSgJn0rNoO690kFmXsbKiQi6li7HN43KVl20dhnymWSeYee8zFYpB2tc2NF/gHcU6r VTz6TaVumtV2HIhBTc7j9NfKfLpTR2gx7FUvUWwAVf4C2yZ9MbGiL8dTewcKVoYoqzhwcjyEk ItGOQDz6Rp8ZvybjIMwGmVULO8qNCD3ESPH7UzF4ZcAMDW3XV7quqrodP35941X6GxbycRch2 Rf15Y/v5643RGbb6HB8nBD4+srti0u0vaNiWCmps4ourHAyDmzEY7kVrT+zTZKtUK8b5DxOVA inYGyFgFkaOESVGxpXBxBOILvZxva1wr7r+8BYYQxdeUU3AiyEx2X/2rbhuWjivVsrjG4HoKH 0qfx1zdobyvmj/35jIy0VR7HxR1QYQMuW+jKtIJgyjpYwz0rr9PhuEoCRlPTWIJUD6Qfv5I7O A5T4gc7sZze2J1ggMViXTvF4QEqdPv6KCv1TGLSpg9Kwb164RCnisZSE4cPLT/nGSBUYzmde3 alzrehExIKczdF15+4uFQDDr+mnMrCWYYZm+zqE6F5a+3u9ArnprMlzHgmG1MzSCAD5Q9QPYX N32uJ7z1vdvl6ywVfmkStgPKz3Y0gHRGmCjeChjRbERmNVgQrpLyMoU+bDz5OwJkp8fYQf99/ mKTXsAdzmxdRnbegwSL7PSHVnlVzi443W6PrJDZn1XF5NWz6wHWzlWDgw4zgnrn84eOs6sNmh 42YMR72toR7+E4QlUN8ZNYFYmAkeyKralB4T+/NvzokLgJLG6hzD80nQF8XUY6MoKNKB8hqYG HBVLchOpxyH+7rmtQfJ4G0Lo4cMyY5Wx+13D5S9vJLHh19wdyAOzauo3bg4Ot7bLR0q/hyFm7 Q14ddDETd2yNYUY8mRS9FLRvYuLoasWikYKSYtul2/sdi+2IHL7gT8ZYbcpDLJajxX2ODrpJJ 9VUg+axJvUiCvy6F/vSXz8GL3tYF2e/q1RrNsWT0Gb0UVj2Cak/qpeO0RK6sYvBF+lRg7G9k4 +NXgkDVrsrQxk/2DbwTJqBIzjMdoJwE6ZQmrMhhwd7EK9R2HDry1QgOOatLoLbk2byKDGb41W RZGCelSOVODNbr8XxEmTK8x7s5IQVpFJIwl/M5xLDiM9UzD7WA+L4ccQb5mz+8dBQQn4K7Tg7 mf+Eh1aF3i+U8MmTGGMcupBeWYJiGuEsfKi3sxp9MKzS94ENmsSEKFu2c/iV8gePdZ9i2LWc8 NM+XCQcAecAFLOMOmWmAOmm1kIqE5w9gD6kMeSFn2YLyhktKP3UD1PsqeYInMIDQAwqlVTEwz tkgmR2c3+MXxVe5yxP3pqf7SMcpTz/kuU0zeH5oQpp+9J2W+OFPrYznovlonmOCsi4B7RCNEV c9T3qQxsSE736MnB3yvnk949kIXG2zTQjzFicMQ36b+4LImNoVXvF1e0994ewTmyEmGuSgL4T xTlmLPRbpv14LU4SPREl7HYIFcnDn4MNdx7rCbAcTI1bEGrhWXA3wKioV6hmsFmn0Xz5LTlLR 1w6C2CURZrG+kRDR47F4JJnp3abnHFvnxPeTq5ZWlnXZNbL0zAmglrYBH6L/ekRHAkCWLrDlW JLCQH+KXTWXe/4NgQzY3YmrRBU1GL+6DJJ4evTS/9ckvcmql8/WvGCGXtECASxJsw== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250418_073315_059228_5D4EDEA5 X-CRM114-Status: GOOD ( 15.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Raspberry Pi 2 (2nd rev) has the BCM2837 SoC instead of the BCM2836. Except of this the configuration of the board is same as the predecessor (no WLAN, no BT). Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/broadcom/Makefile | 2 + .../arm/boot/dts/broadcom/bcm2837-rpi-2-b.dts | 130 ++++++++++++++++++ 2 files changed, 132 insertions(+) create mode 100644 arch/arm/boot/dts/broadcom/bcm2837-rpi-2-b.dts diff --git a/arch/arm/boot/dts/broadcom/Makefile b/arch/arm/boot/dts/broadcom/Makefile index d23cf466127b..71062ff9adbe 100644 --- a/arch/arm/boot/dts/broadcom/Makefile +++ b/arch/arm/boot/dts/broadcom/Makefile @@ -7,6 +7,7 @@ DTC_FLAGS_bcm2835-rpi-b-plus := -@ DTC_FLAGS_bcm2835-rpi-a-plus := -@ DTC_FLAGS_bcm2835-rpi-cm1-io1 := -@ DTC_FLAGS_bcm2836-rpi-2-b := -@ +DTC_FLAGS_bcm2837-rpi-2-b := -@ DTC_FLAGS_bcm2837-rpi-3-a-plus := -@ DTC_FLAGS_bcm2837-rpi-3-b := -@ DTC_FLAGS_bcm2837-rpi-3-b-plus := -@ @@ -25,6 +26,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2835-rpi-a-plus.dtb \ bcm2835-rpi-cm1-io1.dtb \ bcm2836-rpi-2-b.dtb \ + bcm2837-rpi-2-b.dtb \ bcm2837-rpi-3-a-plus.dtb \ bcm2837-rpi-3-b.dtb \ bcm2837-rpi-3-b-plus.dtb \ diff --git a/arch/arm/boot/dts/broadcom/bcm2837-rpi-2-b.dts b/arch/arm/boot/dts/broadcom/bcm2837-rpi-2-b.dts new file mode 100644 index 000000000000..1868cee05853 --- /dev/null +++ b/arch/arm/boot/dts/broadcom/bcm2837-rpi-2-b.dts @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2837.dtsi" +#include "bcm2836-rpi.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-usb-host.dtsi" + +/ { + compatible = "raspberrypi,2-model-b-rev2", "brcm,bcm2837"; + model = "Raspberry Pi 2 Model B rev 1.2"; + + memory@0 { + device_type = "memory"; + reg = <0 0x40000000>; + }; +}; + +&gpio { + /* + * Taken from rpi_SCH_2b_1p2_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "", /* GPIO30 */ + "LAN_RUN", + "CAM_GPIO1", + "", /* GPIO33 */ + "", /* GPIO34 */ + "PWR_LOW_N", + "", /* GPIO36 */ + "", /* GPIO37 */ + "USB_LIMIT", + "", /* GPIO39 */ + "PWM0_OUT", + "CAM_GPIO0", + "SMPS_SCL", + "SMPS_SDA", + "ETH_CLK", + "PWM1_OUT", + "HDMI_HPD_N", + "STATUS_LED", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; + + /* I2S interface */ + i2s_alt0: i2s_alt0 { + brcm,pins = <18 19 20 21>; + brcm,function = ; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; + power-domains = <&power RPI_POWER_DOMAIN_HDMI>; + status = "okay"; +}; + +&led_act { + gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; +}; + +&leds { + led-pwr { + label = "PWR"; + gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + linux,default-trigger = "default-on"; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>; + status = "okay"; +}; + +&sdhost { + pinctrl-names = "default"; + pinctrl-0 = <&sdhost_gpio48>; + bus-width = <4>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_gpio14>; + status = "okay"; +}; From patchwork Fri Apr 18 14:33:07 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 14057256 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 809C4C369CA for ; 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Fri, 18 Apr 2025 16:33:13 +0200 From: Stefan Wahren To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli Cc: Ray Jui , Scott Branden , Andrea della Porta , linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, kernel-list@raspberrypi.com, devicetree@vger.kernel.org, Stefan Wahren Subject: [PATCH 3/3] arm64: dts: bcm: Add reference to RPi 2 (2nd rev) Date: Fri, 18 Apr 2025 16:33:07 +0200 Message-Id: <20250418143307.59235-4-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250418143307.59235-1-wahrenst@gmx.net> References: <20250418143307.59235-1-wahrenst@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:yC1oGAsOqhIPcLlzaT65AWaVWLWqwjaKHgHdIwkT1u2ymciZ2i6 Lx1FzMG33NqwNMY5MAvc8UV1djfPb9elVG6sf1WSIPbiGTxT+58X7P+MOhhfBW5Z8eHInmj Be3rTKFqNpeHwUnO1R50aQC+KZqGQq6k+doI08SRpOe/Pda871O+EQDr0YF0sJw4sSl+0nU i8GFgyTavG2FjrT7aDSNw== UI-OutboundReport: notjunk:1;M01:P0:OF+lGlJnBxA=;X4Q89FamiQ+Elp1zApsHvvxXy46 JKZB3R3Uf1PmYiy4qXjjDvL/eprE/mu1sDT62m1rRcJVK5cIRx4uXj0QC6QIvBdml2FXTI9i1 4HlwI5fYN5GymyUhJDskPBZd4SuQ1TGCHuerHk8/sWtlSGwDVNwHaMU2lfzp9ulZcwVuApN9t faoaxtUwHZb+TDjRuIUVe3Rp85Hh/vhERrUTCpnnT6qRPk5JO5EAbdbao8dWWAwUYF68EWkko OsNTqPOEd/bfpUNVf5uke5+yvurZNtbOUp52ZZtlZlE2tlGoypMMYSZJIedXZMZ4LbkOksNsP lrquB6Yc5pnujjwwZBTlXXjSJU/CgYPN5SnARlyLvSEhrZe6M37Kg+sdVhDgxz+qmXMRhfIDz oJJw6B8LU8WqGiZmkRkSfTrAw0MUH7Vl23JwDTUxcwTzslLNv6H7C/jnvGBF/1X29sDs5iCSJ wFADGLv/EfUE7lPluqPMgu68/sK3H3sMNNPrrZiv6PYbxWl+MMDZrNQ0di96O5uPmn/RSZmPP 5RTvsIs/Gbnj9jtdJojLOl4dNxPOoTVv9uEZeWdHMWTlGWCngUAyF70jx2iWAbr9IFrjeQFkX VRucFImhFmv3l7AlAdgODo80gwoaAwSZBd7A2kX1C2jdBDcj+OiGLR5pxvxFphpEENXmaGl+a BzguE8eveR61euIulR5Mxn+zD/T2IRwZHjhgZeTUsm8Nb2UGU4XJRtCTLRIdjZNmaGhI4hxlh UEsVZJRGqrFyuejrsow3mZMwMvQCnyPDAWIDdESGNnkUoUUszMcnUUlmejhyKCnaZ8DO8x0Ff oN0UflPCLBTGTKdyI3QxIaMGc9LoXy00BIh2uhPF09s5pMlgI2HSp99OmzuxJ0SeYeTsNCjPr UH7tcC0trCHrwsN069mIxBh2mCQo15wVZUH6GCLncL8XHGNHmr57pVi+9/dUW1ZuV7Fx25wrv qzrufX9eA6Ltc6uJdnUY7bVOYccnPNFCNemrsTVIjwWhkLmCOIY0TCYzqEbXiNOYu7XCRXFLj R8cbbo/WIMFjOzDRaExymHy7ETZouSoy53VbY2Z8xTha9jix4RvPy9phXNF2PhL+cbHqgKYPo yMp5UHRXcDM+1Z4TvUK+3/esY8UYLVE9D6H1ylZ/tEBeQSYhQ6V+kzr9u7vmRH2MBEikco55U 5B75XZcFWibHkljtwcPKEAtaXqOrkUvGr4NoB9cc2Rk82Uyq6yhnKSobQCTSofcbC4g4sic2U Dba7a4t/kyQ96WKG97AX8KpNCs+83bwg/AbQW6pGVfFYdeGO4CqkFmTJ28nKxtP+cq8crmDVR XV5qPGMTsGQ6PWpUruaeQ0n4ReHPI31WPEIHDqyW2HpbDAd4dpEbeVKdgcpkQn1ZqqK0NpUsK 7ni1RNclqKGkOuB53oLK6qxSsmiLS0vt83J/tLjbTUDT6Gt2l1TBzd9uMNexdpead1NOXtmnW McLNys1aU+vT4qnpwj9oF5KsoL+IHvjsjyGkVHMl6NEzePVsxOBP3viscLGawHPOE1AmjL7xn oh8vctYxwpifHWJ/2bXPZu3qPGe7pRfhbxnxt2KpmUHT2OEW3VcmcQqsRu2iMrgusymxqCddz skOt3HX1u3+ZR4lwDu9zz5kFEsEwQLni076M7SRU1HRbjhhh8FAkJNP6IRja58gzvAYt6EYj5 AUHIbIfVXttvCmJ2MqXo19extM60LoZgj1VEyFGPKxw/sE3gMn7+dvRBKN6XDRDOc3u7QoJ6T vz3pC7JivygdmsJVPRDxNLDslWj0Hh01Ib0qE9oa4ArdAaIGt4WRq5iGgFjGbmIChf784IAS6 x3Owin6Y6650OLVfvzQVIBIcPhC6f6mf07NKVDenevFSKSdqplj/Is6ShfDDATnoPu3wy3MaC vm/8DlYpupEAHtMxVWPua+UIwUJsUBGSFKeVNl0EPvPYtOdPEEqGYOj0iYyMsdKIhDlgPvo6x 6kNfD4ZNdw+T+LmYL0nB22hXx17ecQqm2l4MBJMQLEPt4JQB+w8CnoZfRUFZNgoh2KNqPJhFc oNq3n6tujrD/pQ/2/ZvmTvBx43nHLrGy0M+5po9CZbtlY4NxtXIVhGRSIPWJZCodwZvKOtauu IfzJnr67GTUPloGenKBRiPMkxQ+5NO9NIBVrj9LJL6SN9eiGt7RLAoPYnzNk9162+T5hvqmHH 6RR5NYUtZ9Vr/Pdkuxw0E085fk4oCTnl25fU2eQ0DOu5w6KpwOdpZ5L+xdC1VcERD4OzPmkBd boOx9zWEjS15rodTLaZCEv4lg95qkes5trk5uPuy9RrQLZHlH9tU9QUZndXvaibZ2OM3hFz5z X/YY9gnM2DH8s0LiygCqUT4MOfcSr6A9u1w0ZNcVjrR0hNKSzjjWLCxAf/IAbmCo8yHoAgdQl ZIQQfAhv9qzFKKy5Wq+ouso68flscSepeaF5iBW1HDT5TwOTTKiIFLT7ik6omVMeo9IyxMsYN a5LqCVJNErG7QPjh6PjxPRW48PZxpODTIIGh4Y/7AKBkRltk9WcbTqGRucEmT2EMJ5DKEXl5b iItYwkn5cE7r4IKfCPm3dK6qgjXleiGUY4tNX0FhPQkuEfQ69E7aaoDFirEj1ZY5unbgYJhz0 wHP6JG5ZNNssBQTbV5F27WQ0Uf7M2EPQATbDNQxX6KoWVtRDrIoDtwiRi/lY/2eNO2GKIkSrJ juxwWsilfchMamYbQZzQq1d+pffxr9scpJM0qV/HLJoxP7PFH9h3fVZASC/8I8gj2RB4y2sOA Maow5M7GiA3uEMt9zX3bplIpicOfnJ0mQe0hEcxFlOIOZ+hhxVrH8XebMvSJzg0qdWvJXJcPD Az4e3MhyPMbg+J16UOjp4BL2Eds8TK7/IDAumSdQd37f55VcnB1K6GwN9c9vSLAG9OnUAX1ef pk/tO1cCrON2WOzZmF2KXOm6+9QaY4zjSu/JHwS3SGB/dLnqNUwijithP2ye+2HryvHs9Yhu6 7gv8tOxqhw0kmSOvYxAaLljN09FvotjB69z94zJW4sZSCLQRUhRnbeZqqQIWORAtdhG4Pt4bG PmDY1NBDXVKi3j2cBOccj/6QOLrYs7lO9r1L9daO5oU X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250418_073315_946355_76598AA0 X-CRM114-Status: GOOD ( 11.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This adds a reference to the dts of the Raspberry Pi 2 (2nd rev), so we don't need to maintain the content in arm64. Signed-off-by: Stefan Wahren --- arch/arm64/boot/dts/broadcom/Makefile | 1 + arch/arm64/boot/dts/broadcom/bcm2837-rpi-2-b.dts | 2 ++ 2 files changed, 3 insertions(+) create mode 100644 arch/arm64/boot/dts/broadcom/bcm2837-rpi-2-b.dts diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile index 3d0efb93b06d..01ecfa304184 100644 --- a/arch/arm64/boot/dts/broadcom/Makefile +++ b/arch/arm64/boot/dts/broadcom/Makefile @@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-400.dtb \ bcm2711-rpi-cm4-io.dtb \ bcm2712-rpi-5-b.dtb \ bcm2712-d-rpi-5-b.dtb \ + bcm2837-rpi-2-b.dtb \ bcm2837-rpi-3-a-plus.dtb \ bcm2837-rpi-3-b.dtb \ bcm2837-rpi-3-b-plus.dtb \ diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-2-b.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-2-b.dts new file mode 100644 index 000000000000..57742ed40049 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-2-b.dts @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "arm/broadcom/bcm2837-rpi-2-b.dts"